Pillow



FIG. 1 is a top, rear perspective view of a pillow showing my new design.

FIG. 2 is a front, left-side perspective view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view of thereof; and,

FIG. 7 is a front view of thereof. 

I claim the ornamental design for a pillow, as shown and described. 